Alibaba has made its open-source Mixture-of-Experts model Qwen3.8-2.4T-A95B available on its supercomputing network. The model is deployed on core nodes of a 10,000-card supercluster and is distributed as an image through Alibaba's AI community, built on Zhongzhi's FlagOS unified software stack and adapted for domestic heterogeneous accelerator cards to support rapid enterprise and developer deployment of business AI services.

2026-08-13

Alibaba has made its open-source Mixture-of-Experts model Qwen3.8-2.4T-A95B available on its supercomputing network. The model is deployed on core nodes of a 10,000-card supercluster and is distributed as an image through Alibaba's AI community, built on Zhongzhi's FlagOS unified software stack and adapted for domestic heterogeneous accelerator cards to support rapid enterprise and developer deployment of business AI services.

其他消息
2026-08-13

通常市场把低波动视为股价上涨后的结果,但Citadel Securities认为,当前这一逻辑正在出现反转:波动率下降本身,开始成为新的资金流驱动力。 此前全球市场经历较大规模去杠杆后,规则型卖压已经明显减弱。 如果30日和60日实际波动继续下降,波动率控制、趋势和其他系统策略能够承受的风险敞口就会增加,从而重新加仓股票。 Citadel因此判断,下一阶段美股较重要的机械资金流,可能从「去杠杆卖出」转向「重新加杠杆买入」。 半导体也出现类似变化:SOX权重最大的10家公司平均3个月ATM隐含波动率,已从6月约 76.6%降至60.8%,单月下降接近16个百分点。其意义在于, 如果低波动持续,可能形成 波动下降→系统资金加仓→趋势增强→进一步压低波动 的正反馈。 风险在于,这种买盘高度依赖波动环境,一旦波动率重新快速上升,机械加仓逻辑也可能反向运转。

2026-08-14

据华尔街日报:美国总统特朗普下令海军移除航母电磁弹射系统,恢复蒸汽弹射方案,预计相关改装将推高成本数十亿美元。